feat(cli): integrate project detection in commit handler

- Added ProjectDetector to identify project boundaries
- Initialized fileGrouper with detected boundaries
- Enhanced commit handling with new project detection logic

Author: misaelabanto

src/cli/commit-handler.ts

@@ -3,6 +3,7 @@ import type { CommitaConfig } from '@/config/config.types.ts';
 import { FileGrouper } from '@/git/file-grouper.ts';
 import type { FileChange } from '@/git/git.service.ts';
 import { GitService } from '@/git/git.service.ts';
+import { ProjectDetector } from '@/git/project-detector.ts';
 import { PatternMatcher } from '@/utils/pattern-matcher.ts';
 import chalk from 'chalk';
 
@@ -31,6 +32,9 @@ export class CommitHandler {
 
     await this.gitService.init();
 
+    const boundaries = ProjectDetector.detect(this.gitService.getRootDir());
+    this.fileGrouper = new FileGrouper(boundaries);
+
     const patternMatcher = new PatternMatcher(
       PatternMatcher.parsePatterns(options.ignore)
     );